Controllable water-saving tree planting system capable of realizing automatic water and fertilizer maintenance in desertification arid region

Abstract

The invention relates to a tree water and fertilizer maintenance system, in particular to a controllable water-saving tree planting system capable of realizing automatic water and fertilizer maintenance in a desertification arid region, which comprises a water storage tank, a booster pump, a filter, a main water delivery pipeline, a water delivery branch pipeline, a normally closed water inlet electromagnetic valve, a pressure water storage device, a normally closed water outlet electromagnetic valve and an infiltrating irrigation water outlet pipe, the water storage tank, the booster pump, the filter and the main water conveying pipeline are sequentially connected, the water conveying branch pipelines are arranged in an infiltrating irrigation area in a partitioned and line-by-line mode and connected with the main water conveying pipeline, and each water conveying branch pipeline is sequentially provided with a normally-closed water inlet electromagnetic valve, a pressure water storage device and a normally-closed water outlet electromagnetic valve. And each water conveying branch pipeline is connected with an infiltrating irrigation water outlet pipe arranged at the root of a sapling. The water consumption of a single seedling in a traditional afforestation mode is increased by several liters and dozens of liters, the average daily dozens of milliliters of single seedlings can be achieved after the system is adopted according to different tree varieties and specifications, automatic water and fertilizer maintenance can be achieved, and the system has high advantages and application value.

Description

technical field [0001] The invention relates to a tree water and fertilizer maintenance system, in particular to a controllable water-saving tree planting system capable of realizing automatic water and fertilizer maintenance in desertified and arid regions. Background technique [0002] With the increasing severity of desertification, people have been committed to afforestation in desertified areas for decades, with huge investment and great achievements. However, these achievements are basically concentrated in the areas with relatively abundant water resources, and the survival rate is low in the areas with scarce water resources, and the input and output are disproportionate, so these areas have to be abandoned by people. Unlike the humid regions in the south, where tree seeds can be planted by plane to take root and self-cultivation, in the arid northern desertification regions, tree planting still must be carried out through the standard procedures of digging holes, pl...

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Problems solved by technology

But these achievements are basically concentrated in areas with relatively abundant water resources. In areas with scarce water resources, the survival rate is low, and the input and output are not proportional. Therefore, these areas have to be abandoned by people.

Unlike the humid areas in the south, where you can sow tree seeds by plane to take root and become self-sufficient, in the arid northern desertified areas, tree planting still has to be carried out through the standard procedures of digging holes, inserting seedlings, cultivating soil, and watering. Traditional planting methods are difficult to implement through mechanization, especially in the maintenance and management of saplings in the later stage. Due to the large area and lack of water sources, it is often not well implemented. Therefore, the survival rate of planted saplings is low and the growth is slow.

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